- Location having Ground Water with Iron > 1.0 mg/litre in Darbhanga District of Bihar (As on March 2015)

- Locations having Ground Water Arsenic between 0.01 to 0.05 mg/litre in Darbhanga District of Bihar (As on March 2015)

- Location having Ground Water with Nitrate > 45 mg/litre in Darbhanga District of Bihar (As on March 2015)

